Standard for Installation of Fire Safety Devices based on Use and Occupancy Article 55
Enclosed or pre-action type automatic sprinkler system shall be equipped pursuant to the following provisions:1.Air compressor for compressed air at the secondary side of water flow detecting device of enclosed dry or pre-action type shall be used dedicatedly, and shall be able to increase the pressure to the preset value of secondary side matching pipe of the water flow detecting device within 30 minutes.2.Decompression alarm equipment for the secondary side of water flow detecting device shall be located in places populated at other times.3.Water flow detecting device shall actuate the nozzle within 1 minute after the nozzle is opened.4.Nozzle shall employ upward type unless matching pipe can take effective measures.
中文原文 各類場所消防安全設備設置標準第55條
密閉乾式或預動式自動撒水設備,依下列規定設置:
一、密閉乾式或預動式流水檢知裝置二次側之加壓空氣,其空氣壓縮機為專用,並能在三十分鐘內,加壓達流水檢知裝置二次側配管之設定壓力值。
二、流水檢知裝置二次側之減壓警報設於平時有人處。
三、撒水頭動作後,流水檢知裝置應在一分鐘內,使撒水頭放水。
四、撒水頭使用向上型。
但配管能採取有效措施者,不在此限。
一、密閉乾式或預動式流水檢知裝置二次側之加壓空氣,其空氣壓縮機為專用,並能在三十分鐘內,加壓達流水檢知裝置二次側配管之設定壓力值。
二、流水檢知裝置二次側之減壓警報設於平時有人處。
三、撒水頭動作後,流水檢知裝置應在一分鐘內,使撒水頭放水。
四、撒水頭使用向上型。
但配管能採取有效措施者,不在此限。